do i hook my wot switch question

**krug07** · 04-03-2008, 09:29 PM

okay im installing a nitrous express wet kit. i have a msd window switch rpms set at 3000-6000. Do i use my Wot switch? So when im letting off the gas its not spraying nitrous? Right now the wot switch isnt hooked up? but i know i need it now.. how does all this work? ?So any little help would be good im a newbie! thanks..

**mrr23** · 04-03-2008, 09:43 PM

if your window switch is activated by the 5 volt reference off the TPS, then no. if not, then yes.

**LS2Tuner** · 04-03-2008, 09:45 PM

You don't have the instructions I take it?

Page 5

http://www.nitrousexpress.com/Instructions/stage1.pdf

You can lower that 3000 rpm after you get the A/F ratio correct.

Your car is a A4 or M6?

PLEASE READ THE COMPLETE INSTRUCTION MANUAL.

**krug07** · 04-03-2008, 10:22 PM

its a m6.

**extanker** · 04-04-2008, 07:15 AM

you may need a clutch switch also. i dont know much about yer car but IMHO you may want to raise the on rpm setting.you put colder plugs in right and better rear tires right. in NJ ya need a permit for NOS big fine if you are caught. if you have anything like traction controll and/or active handling it must be turned off. do you have a rev limiter if so set NOS off well below rev limiter

**Eagle** · 04-04-2008, 11:23 AM

OK, so I dont know what vehicle you're installing on to but without a WOT switch on a system firing with a window switch then DONT run ur system without the switch installed!

If you have no WOT switch and you spray up to redline, then get off the throttle entirely (closing the TB) the MIXED N2O and FUEL is STILL spraying, pooling up on the front side of your TB butterfly, until the motor revs down below the window switch's trigger point. Think about that for a minute and you will understand why its a BAD idea.

-Eagle